.I fd
is marked immutable (see
.BR chattr (1)).
-Or:
+.TP
+.B EPERM
.I mode
specifies
.BR FALLOC_FL_PUNCH_HOLE
(see
.BR chattr (1)).
.TP
+.B EPERM
+The operation was prevented by a file seal; see
+.BR fcntl (2).
+.TP
.B ESPIPE
.I fd
refers to a pipe or FIFO.
.BR ftruncate (2),
.BR posix_fadvise (3),
.BR posix_fallocate (3)
-.SH COLOPHON
-This page is part of release 3.77 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.